S6 Portable Digital Color Doppler Ultrasound System
Service Manual
8.4 Key Simulation Test
After clicking the Key Simulation button, the system enters the key simu-
lation test. The interface simulates the user keyboard (refer to the figure
below). All keys, flip switches and TGC sliders can be tested.
When a hard key/flip switch is pressed, the corresponding key on the screen
will be highlighted with a blue dot. Move the cursor to the Exit button,
press SET key to exit the key simulation.
Contact our service center if either
1. Any key fails the key simulation test.
2. Certain keys have passed the simulation test, but are not responsive
during the ultrasound diagnosis.
8.5 Real-time Test
Force probe ID: Force the system to change the ID of the selected probe
to another ID. The system will assume another probe with this new ID is
connected. Use left and right arrow keys to switch among different IDs.
You might want to use this function if no applicable probes exist during the
test of 8.2.10 or 8.2.11.
Key record: If this function is enabled, all key/flip switch/trackball activ-
ities together with the dates can be recorded. During the real time diag-
nosis, press ELLIPSE key to start recording, press this key again to exit
recording. Press TRACE key to replay the keyboard activities at the key
simulation interface.
Power Measurement: This function must be enabled to run the tests of
8.2.10 and 8.2.11. Refer to 8.3.3 for details.
ezNetwork: If Ethernet is enabled but no static IP address has been set,
the system will always try to search for an IP address during startup. This
normally consumes extra startup time. If there is no available network,
P/N: 4720-0034-01A
8-6
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